30 câu hỏi0s
1
Công ty có 200 AWS accounts trong Organization. Security team cần ensure tất cả EC2 instances chạy approved AMIs only. Least operational overhead solution?
2
Application cần process 10,000 messages/second từ IoT devices. Messages phải được xử lý theo thứ tự từ mỗi device. Solution?
3
Multi-region active-active deployment với Aurora. Need automatic failover và < 1 second replication lag. Solution?
4
Migrate 50TB database từ on-premises Oracle sang Aurora PostgreSQL. Different schema. Minimize downtime. Solution?
5
Application trong VPC cần access S3 và DynamoDB. Security requirement: traffic không được đi qua internet. Solution?
6
Global application cần low latency database writes ở multiple regions. Solution?
7
Company cần monitor configuration changes và maintain compliance across 100 accounts. Solution?
8
Auto Scaling group với EC2 instances. Need to reduce cost while maintaining availability. Traffic predictable với peak hours 9AM-5PM. Solution?
9
Serverless application experiencing Lambda cold starts affecting user experience. Function requires 2 seconds initialization. Solution?
10
Company has central logging account. All other accounts need to send CloudWatch Logs to central account. Solution?
11
Website cần protection against DDoS và common web attacks. Also need rate limiting. Solution?
12
ECS Fargate tasks cần pull images from ECR in different region. Minimize cost. Solution?
13
RDS MySQL experiencing connection exhaustion from Lambda functions. Solution?
14
S3 bucket với millions of objects. Need to optimize for frequent prefix-based queries. Solution?
15
Company needs to share AMIs with specific external AWS accounts. AMIs contain encrypted EBS snapshots. Solution?
16
Application processing credit card payments. Must comply with PCI DSS. Database encryption requirement?
17
Migrate VMware VMs to AWS. Need to continue using VMware tools và licenses. Solution?
18
Real-time analytics dashboard cần sub-second query response on petabytes of data. Solution?
19
API Gateway backend processing takes 5 minutes. Client needs status updates. Solution?
20
Cross-account pipeline cần deploy to Production account sau manual approval. Solution?
21
Application logs need to be searchable và analyzable. 10TB logs/day. Cost-effective solution?
22
Private subnet EC2 instances cần access to AWS Systems Manager. No internet access allowed. Solution?
23
Event-driven architecture. Multiple services subscribe to order events. Some services need guaranteed delivery. Solution?
24
Aurora PostgreSQL cluster cần cross-region disaster recovery với RPO < 1 minute. Solution?
25
Container application cần access AWS services. Least privilege access. Solution?
26
Company sử dụng Direct Connect. Need backup connection với lower cost. Solution?
27
Lambda function xử lý S3 events. Need to process each object exactly once, even during Lambda scaling. Solution?
28
Multi-tier application: Web → App → Database. App tier cần connect to both web và database. Network security solution?
29
Company needs compliance reports for SOC 2, ISO 27001. Solution?
30
Migrate large (10TB) MS SQL database to Aurora PostgreSQL. Minimize application changes. Solution?